package com.study.order_service.service;

import com.study.order_service.domain.ProductOrder;

/**
 * Created with IntelliJ IDEA.
 *
 * @author: LWM
 * @date: 2019/2/20
 * @time: 11:47
 * Description: 订单商品业务
 */
public interface ProductOrderService {
    ProductOrder save(int userId,int productId);
}
